--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-03-29T00:00:00Z' dns-udp-queries-received-ipv4: 4569003807 dns-udp-queries-received-ipv6: 1005631332 dns-tcp-queries-received-ipv4: 325534130 dns-tcp-queries-received-ipv6: 96821603 dns-udp-responses-sent-ipv4: 4141178659 dns-udp-responses-sent-ipv6: 994665353 dns-tcp-responses-sent-ipv4: 294556220 dns-tcp-responses-sent-ipv6: 95242771